Switch Modules Provide High-, Low- or Intermediate-Level Alarms or by eux11083


									                            Switch Modules Provide High-, Low- or
                            Intermediate-Level Alarms or Control Logic
                                        Standard Switch Modules                                     High Temperature Switch Module                               Explosion-Proof Switch Module

                                                                  (89 mm)
                                                                                                                       Approx.                         Approx.
                                                                                                                         6˝                              6˝
                                                                                                                      (152 mm)                        (152 mm)
                                                                                                                                                                                1/2˝ NPT
                                                                                                                                                                                               3.75˝ (95 mm)

                            •   CSA Approved                                                  •   Withstands Temperatures of 750°F (399°C)            •   UL, CSA, FM Approved
                            •   Includes Stainless Steel Mounting Clamp                       •   316 Stainless Steel Construction                    •   Withstands Temperatures of 750°F (399°C)

                            •   Polysulfone Housing                                           •   1/2˝ MNPT Conn.                                     •   J-Box Terminated
                            •   Withstands Temperatures to 300°F (148.9°C)                    •   Includes Stainless Steel Mounting Clamp             •   Stainless Steel Construction
                            •   Connection: 1/4˝ FNPT                                                                                                 •   Includes Stainless Steel Mounting Clamp

                            Switch Logic (All Models)                                                                                 Mounting
                                                                                                                For Intrinsic         Switches mount opposite flags (180°) and may be
                                                               Switch closes on rising level
                                       Lead Wires Up           and remains closed until                         Safety...These        positioned next to each other for multiple actuation
                                                               opened by falling level.                         switch modules        requirements.
                                                                                                             can be rendered
                                                                                                      intrinsically safe with
                                                               Switch opens on rising level           the use of GEMS                                        STANDARD
                                       Lead Wires Down         and remains open until                 SAFE-PAKS® and Zener                                    MODULE                   FLAG
                                                               closed by falling level.               Barriers. See Section L.

                            How To Order
                            Switch modules can be added to any SureSite Indicator at any time. Specify the Part                                                                             SWITCH
                            Number and quantity of switches desired on Product Check List.                                                                                                   POINTS
                                                                                                                                             Switches mount opposite
                                                                                        Part Numbers – Based on SureSite Version               flags, and are operated
                                                                                                                                                  by the SureSite float.
                                        Switch Type                  Rating*       Alloy & ASME           Mini          Plastic
                                                                                      SureSite          SureSite       SureSite
                                Standard         SPST                  20VA            86435             86567          80469                                   HIGH
                                                                                                                                                            TEMP MODULE
                                                 SPST                  20VA            83150            83150-M        83150-P                                                      SURESITE HOUSING
                                                 SPDT                  20VA            84320            84320-M        84320-P
                                                 SPST                  20VA            83130            83130-M        83130-P
                                Explosion-       SPDT                  20VA            84330            84330-M        84330-P
                                  Proof       DPDT, 120 VAC             10A            83100            83100-M        83100-P
                                              DTDT, 24 VDC              10A            83110            83110-M        83110-P
                            * See “Electrical Data” on Page X-5 for more information.                                  = Stock item

                            Indicating Scales
                            These optional stainless steel indicating scales provide a numerical readout of the
                            liquid level in addition to the flag indication. They mount alongside the flag assembly
                            for easy viewing.
                            • Available in 1.5˝ and 3˝ wide versions.
                            • Markings: Feet and Inches
                                          Metric (Decameter, centimeter, millimeter)
                            Custom marked graduations such as gallons, liters or percentage available.

              D-18                                                                       Visit www.GemsSensors.com for most current information.

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